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DOI: 10.14569/IJACSA.2022.01310113
PDF

Address Pattern Recognition Flash Translation Layer for Quadruple-level cell NAND-based Smart Devices

Author 1: Se Jin Kwon

International Journal of Advanced Computer Science and Applications(IJACSA), Volume 13 Issue 10, 2022.

  • Abstract and Keywords
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Abstract: The price of the solid-state drives has become a major factor in the development of flash memory technology. Major semiconductor companies are developing quadruple-level cell NAND-based SSDs for smart devices. Unfortunately, SSDs composed of quadruple-level cell (QLC) flash memory may suffer from low performance. In addition, few studies on internal page buffering mechanisms have been conducted. As a solution to these problems, an address pattern recognition flash translation layer (APR-FTL) is proposed in this study. APRA-FTL gathers the data in a page unit and separates random data from sequential data. Furthermore, APRA-FTL proposes address mapping algorithm which is compatible to the page buffering algorithm. Experimental results show that APRA-FTL generates a lower number of write and erase operations compared to previous FTL algorithms.

Keywords: Memory management; nonvolatile memory; smart devices

Se Jin Kwon, “Address Pattern Recognition Flash Translation Layer for Quadruple-level cell NAND-based Smart Devices” International Journal of Advanced Computer Science and Applications(IJACSA), 13(10), 2022. http://dx.doi.org/10.14569/IJACSA.2022.01310113

@article{Kwon2022,
title = {Address Pattern Recognition Flash Translation Layer for Quadruple-level cell NAND-based Smart Devices},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2022.01310113},
url = {http://dx.doi.org/10.14569/IJACSA.2022.01310113},
year = {2022},
publisher = {The Science and Information Organization},
volume = {13},
number = {10},
author = {Se Jin Kwon}
}



Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.

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